Earthquake Information
 Origin Time
2026-04-20 21:20:49 (GMT)
 Magnitude
M 1.8
 Latitude
39.6827° N
 Longitude
20.5321° E
 Focal Depth
2 km
 # of Arrivals
20
 Location 27.3 km W of Ioannina
30.3 km NE of Igoumenitsa
335.5 km NW of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR141Y24.5 9 P21:20:52.60 -0.81.0A
JANHL27.3 96 P21:20:52.98 -0.91.0A
LFKMHT48.2237 P21:20:57.54 0.11.0A
GR151Y52.5 57 P21:20:57.64 -0.51.0A
GR19B1Y54.0235 P21:20:58.50 0.11.0A
KEKHL63.0273 P21:20:59.40 -0.51.0A
TETRHL74.0120 P21:21:00.18 -1.61.0A
PENTHL77.0 42 P21:21:02.61 0.41.0A
KPROHT77.2 67 P21:21:02.05 -0.31.0A
LKD2HT100.0174 P21:21:04.88 -1.21.0A
NYDRHT108.7172 P21:21:06.05 -1.51.0A
EVGIHT118.5175 P21:21:08.84 -0.21.0A
GR101Y126.8 45 P21:21:11.59 1.31.0A
FSKHP136.1179 P21:21:12.42 0.81.0A
TYRNHT145.5 88 P21:21:13.24 0.21.0A
VLSHL167.5178 P21:21:17.89 1.81.0A
AGGHT171.7115 P21:21:17.29 0.61.0A
GR241Y180.9127 P21:21:20.23 2.21.0A


  Solution details

Event:
    Public ID              nkua2026hsuc
    Description
      region name: Greece-Albania Border Region
Origin:
    Date                   2026-04-20
    Time                  21:20:48.84  +/-    0.3 s
    Latitude              39.6827 deg  +/-      2 km
    Longitude             20.5321 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             1.04 s
    Azimuthal gap              96 deg

2 Network magnitudes:
    MLv       1.83 +/- 0.13  13            
    M         1.83           13 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR14  1Y    0.2   9  P       21:20:52.60  -0.8 A  1.0  GR14 
    JAN   HL    0.2  96  P       21:20:52.98  -0.9 A  1.0  JAN  
    LFKM  HT    0.4 237  P       21:20:57.54   0.1 A  1.0  LFKM 
    GR15  1Y    0.5  57  P       21:20:57.64  -0.5 A  1.0  GR15 
    GR19B 1Y    0.5 235  P       21:20:58.50   0.1 A  1.0  GR19B
    KEK   HL    0.6 273  P       21:20:59.40  -0.5 A  1.0  KEK  
    TETR  HL    0.7 120  P       21:21:00.18  -1.6 A  1.0  TETR 
    PENT  HL    0.7  42  P       21:21:02.61   0.4 A  1.0  PENT 
    KPRO  HT    0.7  67  P       21:21:02.05  -0.3 A  1.0  KPRO 
    TSLK  HT    0.9 174  P       21:21:01.07  -4.4 AX 0.0  TSLK 
    LKD2  HT    0.9 174  P       21:21:04.88  -1.2 A  1.0  LKD2 
    NYDR  HT    1.0 172  P       21:21:06.05  -1.5 A  1.0  NYDR 
    EVGI  HT    1.1 175  P       21:21:08.84  -0.2 A  1.0  EVGI 
    GR10  1Y    1.1  45  P       21:21:11.59   1.3 A  1.0  GR10 
    FSK   HP    1.2 179  P       21:21:12.42   0.8 A  1.0  FSK  
    TYRN  HT    1.3  88  P       21:21:13.24   0.2 A  1.0  TYRN 
    VLS   HL    1.5 178  P       21:21:17.89   1.8 A  1.0  VLS  
    ANX   HP    1.5 135  P       21:21:19.88   3.4 AX 0.0  ANX  
    AGG   HT    1.5 115  P       21:21:17.29   0.6 A  1.0  AGG  
    GR24  1Y    1.6 127  P       21:21:20.23   2.2 A  1.0  GR24 

15 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR14  1Y    0.2   9  MLv     1.87  0.05    1.44599      
    JAN   HL    0.2  96  MLv     1.99  0.16    2.12712      
    LFKM  HT    0.4 237  MLv     0.61 -1.22   0.0201948      
    GR15  1Y    0.5  57  MLv     1.65 -0.17    0.17449      
    GR19B 1Y    0.5 235  MLv     2.42  0.59   0.934484      
    KEK   HL    0.6 273  MLv     1.66 -0.17   0.211045      
    TETR  HL    0.7 120  MLv     1.95  0.13   0.192636      
    PENT  HL    0.7  42  MLv     1.69 -0.14   0.0779632      
    KPRO  HT    0.7  67  MLv     1.78 -0.05   0.122979      
    LKD2  HT    0.9 174  MLv     1.82 -0.00   0.105508      
    NYDR  HT    1.0 172  MLv     1.89  0.06   0.0804847      
    EVGI  HT    1.1 175  MLv     1.95  0.12   0.114258      
    GR10  1Y    1.1  45  MLv     1.56 -0.26   0.0426242      
    FSK   HP    1.2 179  MLv     2.10  0.27   0.131409      
    TYRN  HT    1.3  88  MLv     1.84  0.01   0.0501686